Peterbilt Exhaust
Upgrade your big rig with premium Peterbilt exhaust systems from 4 State Trucks. Our extensive collection of Peterbilt semi truck exhaust components delivers the perfect blend of performance and style. From chrome stacks to high-flow mufflers, we offer everything to enhance your Peterbilt exhaust setup. Improve fuel efficiency, reduce backpressure, and turn heads with our top-quality Peterbilt exhaust solutions. Whether you're after a subtle upgrade or a complete custom overhaul, 4 State Trucks has the Peterbilt exhaust options to make your truck rumble with power and pride on the open road.
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BESTfit 6 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90S & 6 Inch Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$3,001.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$3,001.99 -
BESTfit 6-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,727.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$2,727.99 -
6-5 X 108 Inch Chrome West Coast Turnout Stack Exhaust Kit With OE Style Elbows by BESTfit
BESTFIT TRUCK PARTS
$2,199.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$2,199.99 -
BESTfit 6 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long 90S & 6 Inch Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$3,001.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$3,001.99 -
BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,727.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$2,727.99 -
BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,792.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$2,792.99 -
BESTfit 6 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long 90S & 6 Inch Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,994.99BESTfit Chrome 6 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$2,994.99 -
BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long 90S & Chrome Tapered Y-Pipe For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,733.99BESTfit Chrome 6 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$2,733.99 -
BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows For Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$2,131.99BESTfit Chrome 6 Inch Exhaust Kit With 55 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$2,131.99 -
BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stack & OE Style Elbows For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$2,131.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$2,131.99 -
BESTfit 6-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$1,916.99BESTfit Chrome 6-5 Inch Flat Top Exhaust Kit With OE Style Elbows & 52 Inch Spools For Peterbilt 378, 379 Non-UnibiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee...$1,916.99 -
BESTfit 6-5 X 96 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$1,983.99BESTfit Chrome 6 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$1,983.99